Intro King vs 定義サバイバル
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Intro King
Test your music knowledge with this interactive intro quiz game. Play solo modes like Time Attack or Score Challenge, or compete with friends in real-time online battles or local party modes. Create custom playlists from your favorite songs or use pre-made ones.
- Intro quiz gameplay
- Multiple game modes (Time Attack, Score Challenge, Remote Match, Party Mode)
- Real-time online battles
- Local multiplayer for up to 6 players
- Customizable song playlists
- Apple Music integration (for subscribers)
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The ultimate intro quiz app is finally here! With this app, you can easily enjoy intro quizzes using Apple Music preview tracks or the music on your iPhone! Even better, if you’re an Apple Music subscriber, songs will always start playing from the intro! At last, true intro quiz battles have become a reality for fans! You can also create your own custom playlists. In addition to prepared lists, you can gather only your favorite songs and create your very own original intro quiz! ◆ Various Ways to Play ● Time Attack Answer as many questions as you can in 30 seconds! Perfect for a quick challenge! ● Remote Match Play real-time battles online even when you're far apart! ● Score Challenge Listen to random intros and answer multiple-choice questions! Test both your speed and accuracy to aim for high scores! ● Practice Mode Perfect for those who want to repeatedly listen and memorize their favorite songs. ● Party Mode Gather around one device and play a buzzer battle with up to 6 players! No preparation needed — instant fun guaranteed! ◆ Freely Customizable Playlists In addition to ready-made playlists like "Hit Charts", "Anime Songs", or "90s Hits" you can create your own original playlists! Choose your favorite songs and create your own custom intro quiz! ◆ Recommended For * Fans of intro quizzes or buzzer games * Those who want to test how quickly they can recognize intros * People who want to have fun with friends or family * Those who want to play online with distant friends * People who want to choose their own quiz songs * Music and quiz enthusiasts * Those aiming to master intro quizzes * Perfect for quick fun or serious battles! ◆ Notes * The "Intro Mode" where songs always start from the intro is available for Apple Music subscribers only. * Even without an Apple Music subscription, you can still play using preview tracks (Random Intro Mode). * Bluetooth or Wi-Fi is required for Local Match mode. Terms of Use: https://mozkzki.github.io/apps/introquiz/terms_and_conditions/english Privacy Policy: https://mozkzki.github.io/apps/introquiz/privacy_policy/english Icons by Icons8 (https://icons8.com/)
定義サバイバル
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「定義サバイバル」は、用語の正しい定義を4択から選ぶクイズアプリです。 科学、歴史、経済学、IT、心理学など18カテゴリ・約2800問を収録。制限時間は10秒、不正解またはタイムアウトで即ゲーム終了。正解を重ねてハイスコアを目指しましょう。 ■ 主な機能 ・18カテゴリ・約2800問の用語定義クイズ ・10秒の制限時間で緊張感のあるプレイ ・ベストスコア・平均回答速度の記録 ・22種類の実績でモチベーション維持 ・ブックマーク機能で気になる問題を保存 ・間違いノートで苦手問題を復習 ・連続プレイ日数のストリーク記録 ・問題の誤りを報告できるフィードバック機能 通勤・通学のスキマ時間や、語彙力アップ、資格試験の気分転換にどうぞ。
Screenshots
Verdict
The clearest difference is in-app purchases: 定義サバイバル at none against Intro King's 1. 定義サバイバル also leads on ads (none vs shown). Intro King's advantage is iOS requirement (16.0 vs 26.0). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Intro King sells 1 in-app purchase, starting at $1.99 per month. 定義サバイバル asks for nothing beyond the download.
Intro King ships an update every 9 days, 定義サバイバル every 11 days. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.
| Parameter | Intro King | 定義サバイバル |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 43.5% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 11 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 56 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Yutaka Kato | Takahiro Oda |
In-app purchases
Intro King
- Ad-Free Plan$1.991 Month
定義サバイバル
No in-app purchases








